ESAKI-TSU SUPERLATTICE OSCILLATOR - JOSEPHSON-LIKE DYNAMICS OF CARRIERS

被引:169
作者
IGNATOV, AA [1 ]
RENK, KF [1 ]
DODIN, EP [1 ]
机构
[1] RUSSIAN ACAD SCI,INST APPL PHYS,NIZHNII NOVGOROD 603600,RUSSIA
关键词
D O I
10.1103/PhysRevLett.70.1996
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We report on a theoretical treatment of the Esaki-Tsu superlattice oscillator emphasizing a profound link between the dynamics of charge carriers in a superlattice and the dynamics of Josephson junctions. Using a balance-equation approach we calculate the oscillator efficiency taking account of the negative effective mass that carriers can have in a miniband and of dissipation. We show that emission of electromagnetic radiation from currently available superlattices can occur due to multiphoton transitions from almost zero up to terahertz frequencies.
引用
收藏
页码:1996 / 1999
页数:4
相关论文
共 12 条
  • [1] SCATTERING-CONTROLLED TRANSMISSION RESONANCES AND NEGATIVE DIFFERENTIAL CONDUCTANCE BY FIELD-INDUCED LOCALIZATION IN SUPERLATTICES
    BELTRAM, F
    CAPASSO, F
    SIVCO, DL
    HUTCHINSON, AL
    CHU, SNG
    CHO, AY
    [J]. PHYSICAL REVIEW LETTERS, 1990, 64 (26) : 3167 - 3170
  • [2] THERMAL SATURATION OF BAND TRANSPORT IN A SUPERLATTICE
    BROZAK, G
    HELM, M
    DEROSA, F
    PERRY, CH
    KOZA, M
    BHAT, R
    ALLEN, SJ
    [J]. PHYSICAL REVIEW LETTERS, 1990, 64 (26) : 3163 - 3166
  • [3] SUPERLATTICE AND NEGATIVE DIFFERENTIAL CONDUCTIVITY IN SEMICONDUCTORS
    ESAKI, L
    TSU, R
    [J]. IBM JOURNAL OF RESEARCH AND DEVELOPMENT, 1970, 14 (01) : 61 - &
  • [4] OPTICAL INVESTIGATION OF BLOCH OSCILLATIONS IN A SEMICONDUCTOR SUPERLATTICE
    FELDMANN, J
    LEO, K
    SHAH, J
    MILLER, DAB
    CUNNINGHAM, JE
    MEIER, T
    VONPLESSEN, G
    SCHULZE, A
    THOMAS, P
    SCHMITTRINK, S
    [J]. PHYSICAL REVIEW B, 1992, 46 (11): : 7252 - 7255
  • [5] ELECTRICAL TRANSPORT IN NARROW-MINIBAND SEMICONDUCTOR SUPERLATTICES
    GRAHN, HT
    VONKLITZING, K
    PLOOG, K
    DOHLER, GH
    [J]. PHYSICAL REVIEW B, 1991, 43 (14): : 12094 - 12097
  • [6] Ignatov A. A., 1991, Modern Physics Letters B, V5, P1087, DOI 10.1142/S0217984991001337
  • [7] THEORY OF NEGATIVE DIFFERENTIAL CONDUCTIVITY IN A SUPERLATTICE MINIBAND
    LEI, XL
    HORING, NJM
    CUI, HL
    [J]. PHYSICAL REVIEW LETTERS, 1991, 66 (25) : 3277 - 3280
  • [8] OBSERVATION OF BLOCH OSCILLATIONS IN A SEMICONDUCTOR SUPERLATTICE
    LEO, K
    BOLIVAR, PH
    BRUGGEMANN, F
    SCHWEDLER, R
    KOHLER, K
    [J]. SOLID STATE COMMUNICATIONS, 1992, 84 (10) : 943 - 946
  • [9] Time-dependent tunnelling and the injection of coherent Zener oscillations
    Roblin, P
    Muller, MW
    [J]. SEMICONDUCTOR SCIENCE AND TECHNOLOGY, 1986, 1 (03) : 218 - 225
  • [10] OBSERVATION OF ESAKI-TSU NEGATIVE DIFFERENTIAL VELOCITY IN GAAS/ALAS SUPERLATTICES
    SIBILLE, A
    PALMIER, JF
    WANG, H
    MOLLOT, F
    [J]. PHYSICAL REVIEW LETTERS, 1990, 64 (01) : 52 - 55